Creator Workflow Bridge

Turn audio length into caption timing.

A lightweight planning board for creators: paste a script, estimate voiceover duration, set BGM target length, calculate cue spacing, and jump into Caption Tools Lab v4 with a cleaner plan.

Open Caption StudioCheck real audio length

Script timing planner

This does not replace a real editor. It helps you estimate the rhythm before you export SRT/VTT in Caption Tools Lab.

Suggested flow

1. Check actual voiceover

Load the audio file locally and confirm duration.

2. Fit BGM length

Cut AI BGM to match the video or voiceover length.

3. Preview captions over video

Use Caption Tools Lab v4 for video overlay and SRT/VTT export.